- IV-54 -
2.5
Right / Left / PCBs of the Printer
2.5.1
Controller Board
1) Loosen the two screws, and then remove the controller board.
Note:
In replacing the controller board on the printer, connect the connector at the leading
end of controller board to the connector of the MCU HL-4200.
Fig.4-97
2) Remove the two screws from the plate rear ess.
3) Remove the NIC excord ASSY BR.
4) Remove the four screws, and then remove the plate rear ess.
5) Remove the Guide L ess.
6) Remove the Guide R ess.
7) Remove the font card.
Fig.4-98
Controller board
Screw, M4x7.5
Screw, M4x7.5
NIC excord ASSY BR
Controller board
Font card
Plate rear ess
Guide L ess
Guide R ess
Summary of Contents for HL-4200CN
Page 21: ...CHAPTER I SPECIFICATIONS ...
Page 42: ...CHAPTER II INSTALLATION ...
Page 54: ...II 11 12 Close the front cover Fig 2 27 ...
Page 62: ...CHAPTER III STRUCTURE OF SYSTEM COMPONENTS ...
Page 115: ...CHAPTER IV ASSEMBLY DISASSEMBLY ...
Page 167: ... IV 49 Black Fig 4 88 Holder toner cartridge ASSY 4 ...
Page 204: ...CHAPTER V TROUBLESHOOTING ...
Page 280: ...V 74 10 4 Straightness Fig 5 16 10 5 Magnification Error Fig 5 17 10 6 Registration Fig 5 18 ...
Page 281: ...V 75 10 7 Guaranteed Printing Area Fig 5 19 ...
Page 297: ...CHAPTER VI DIAGRAMS ...
Page 341: ...CHAPTER VII PLUG JACK P J CONNECTOR LOCATIONS ...
Page 346: ...VII 4 2 P J LAYOUT DIAGRAM ...
Page 347: ...VII 5 ...
Page 348: ...VII 6 ...
Page 349: ...VII 7 ...
Page 350: ...APPENDIX ...